1297153010

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 2349644544

約数和(自身を除く): 1052491534

約数列:

[1, 2, 5, 10, 311, 622, 631, 661, 1262, 1322, 1555, 3110, 3155, 3305, 6310, 6610, 196241, 205571, 392482, 411142, 417091, 834182, 981205, 1027855, 1962410, 2055710, 2085455, 4170910, 129715301, 259430602, 648576505, 1297153010]

約数ペア:

[(1, 1297153010), (2, 648576505), (5, 259430602), (10, 129715301), (311, 4170910), (622, 2085455), (631, 2055710), (661, 1962410), (1262, 1027855), (1322, 981205), (1555, 834182), (3110, 417091), (3155, 411142), (3305, 392482), (6310, 205571), (6610, 196241)]